import Vue from 'vue'
import Vuex from 'vuex'
Vue.use(Vuex)
export default new Vuex.Store({
    state: {
        read: 0
    },
    mutations: {
        isRead(state, val) {
            state.read = val
        },
        setIsRead(state) {
            state.read --
        }
    }
})